Gibberella is a genus of fungi in the family Nectriaceae. In 1926, Japanese scientists observed that rice plants infected with Gibberella had abnormally long stems ("foolish seedling disease"). A substance, gibberellin, was derived from this fungus. Gibberellin is a plant hormone that promotes cell elongation, flower formation, and seedling growth.
Etymology Pier Andrea Saccardo named the genus "Gibberella" because of the hump (Latin, gibbera) on the fungal perithecium.
Species
See also
Auxin Ethylene as a plant hormone Gibberellic acid
References
External links A Gibberella primer Gibberella on an ear of corn

